A human case of H5N6 avian flu has been confirmed in Guangdong.

广东确诊一例人感染H5N6禽流感病例。

But some avian dinosaurs survive until today.

一些类恐龙存活至今。

I've always been fascinated with avian creatures.

我一类很着迷。

YURKEVICH: The highly pathogenic avian influenza, or avian flu, is largely to blame.

高致病性禽流行性感冒（禽流感）很大程度上来讲罪魁祸首。

Bird flu, or avian flu, is officially known as H5N1.

禽流感的正式名称H5N1。

But these elegant avians actually lead complex social lives.

这些优雅的实际上过着复杂的交生活。

These murder birds were one-of-a-kind in avian history.

在类历史上，这种杀人独一无二的。

Many Regional Committees also addressed the threat posed by avian influenza.

众多地区委员会都在积极应禽流感造成的威胁。

This am avian arrangement is instinctual behavior for birds, but why?

在清晨歌唱的本能行，鸣什么都在清晨呢？

And migratory birds that extend their visits may provide competition for some avian natives.

同时，逗留时间更长的候也可能一些本土产生竞争。

They're joined by Professor Graham Martin, an expert in avian vision.

他们还邀请了专门研究类视觉的 Graham Martin 教授一同前往。

These were the avian dinosaurs, which most of us know as birds.

这些类恐龙，就我们大多数人都知道的类。

Because they carry avian malaria, which the birds have no resistance to.

因它们携带禽类疟疾病毒，而类这种疾病没有抵抗力。

China has reported another four new cases of human H7N9 avian influenza.

中国报告新增人感染H7N9禽流感确诊病例4例。

And perhaps reveal aspects of avian life that no one has yet considered.

这或许能揭示至今无人考虑过的类生活的一些样貌。

Andrea Townsend is an avian ecologist at Hamilton College in upstate New York.

纽约北部汉密尔顿学院的类生态学家安德莉亚·汤森德说到。

The vibrant red hue of wild chili peppers makes it eye-catching to hungry avians.

野生辣椒鲜艳的红色饥饿的类来说很醒目。

Neither avian flu in 2006 nor swine flu in 2009 dimmed the global outlook.

2006年的禽流感和2009年的猪流感都没有令全球前景变得黯淡。

At least that's what an avian paleontologist would have done.

至少类古生物学家会这么做。

Health authorities in Fujian are reporting a new human infection of the H7N9 avian flu.

福建省卫生部门通报，福建省新确诊1例人感染H7N9禽流感病例。